Thugs are attacking Ryoma's business and assaulting Ryoma at night. The adults around Ryoma suspect that something nefarious is going on, so they start an investigation while Ryoma works on improving security at his business.
How would we ever find out
how they evolve?
كيف سنكتشف طريقة تطورها؟
¿Cómo vamos a saber cómo evolucionan?
¿Cómo vamos a saber cómo evolucionan?
Leur évolution est
encore un mystère…
Come facciamo a capire come si evolvono?
Pior ainda, não sabemos nem
as condições para evoluírem...
Откуда нам было знать, 
как они эволюционируют?